Model 3400A
Section VI
A6
CHOPPER
AMPLIFIER
ASSEMBLY
(03400-66508)
Kl
^\
T
C
'
•
THIS
SCHEMATIC APPLIES TO SERIALS PREFIXED 806- AND ABOVE.
SEE APPENDIX
C
FOR SERIALS
714-
AND BELOW.
w(
:'.-.
.
-.
•:•
FULL SCALE
CW
ADJ
R6
J
COPYRIGHT
1965 BY
HEWLETT-PACKARD COMPANY
01768-4
Figure
6-3.
Photochopper
A5,
Chopper
Amplifier A6, and
Thermocouple
Pair (Part
of
A4) Schematic
and
Parts Location
Diagram
6-7/6-8